Answer
567 $m^{2}$
Work Step by Step
Given h = 18 m, a = 26 m, and b = 37m:
The formula for area of a trapezoid is: A = $\frac{1}{2}$h(a+b).
=$\frac{1}{2}$x18 x (26 + 37)
=$\frac{1}{2}$x18 x 63
= 567 $m^{2}$
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 10 - Geometry - 10.4 Area and Circumference - Exercise Set 10.4 - Page 646: 13
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